Author: <hesso@pool.math.tu-berlin.de>
Description: Get rid of several minor gcc warnings.
--- a/attacher.c
+++ b/attacher.c
@@ -863,7 +863,7 @@
   int pam_error;
   char *tty_name;
 #endif
-  char *pass, mypass[16 + 1], salt[3];
+  char *pass = 0, mypass[16 + 1], salt[3];
   int using_pam = 1;
 
 #ifdef USE_PAM
--- a/layer.c
+++ b/layer.c
@@ -492,7 +492,7 @@
 void
 LClearLine(l, y, xs, xe, bce, ol)
 struct layer *l;
-int xs, xe, bce;
+int y, xs, xe, bce;
 struct mline *ol;
 {
   struct canvas *cv;
--- a/process.c
+++ b/process.c
@@ -3302,7 +3302,7 @@
           int newnr, fl = 0, kf = 0, af = 0, df = 0, mf = 0;
 	  struct display *odisp = display;
 	  int used = 0;
-          struct kmap_ext *kme;
+          struct kmap_ext *kme = 0;
 
 	  for (; *args && **args == '-'; args++, argl++)
 	    {
--- a/screen.c
+++ b/screen.c
@@ -2534,7 +2534,7 @@
   int truncpos = -1;
   int truncper = 0;
   int trunclong = 0;
-  struct backtick *bt;
+  struct backtick *bt = 0;
  
   if (winmsg_numrend >= 0)
     winmsg_numrend = 0;